.accordion-heading {
    background-color: #f5f5f5;
    border: solid 1px #ccc;
    margin-bottom: 1px;
    padding: 5px;
}

.accordion-body {
    background-color: #fff;
    border-left: solid 1px #ccc;
    border-right: solid 1px #ccc;
    padding: 10px;
}

#accordion_1 {
    margin-bottom: 30px;
}